FastSpring is a United States-based seller of digital goods specialized in safe and secure internet sales. FastSpring is regularly audited to ensure they are PCI Compliant. The Payment Card Industry Data Security Standard (PCI DSS) is a set of requirements designed to ensure that ALL companies that process, store or transmit credit card information maintain a secure environment. This means there is no risk of your personal data or credit card information being stolen. Using your credit card through a FastSpring page is 100% safe.